Small animal exercise ball



FIG. 1 is a top perspective view of the small animal exercise ball showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a top plan elevation view thereof; and,

FIG. 7 is a bottom plan elevation view thereof.

The broken lines shown on the drawings are for the purpose of illustrating environmental structure and forms no part of the claimed design. 

CLAIM The ornamental design for a small animal exercise ball, as shown and described. 